Free because the only used market for micro four thirds camera lenses in Thailand is for the highest quality ones. These ain't those. They're moderate speed, moderate quality lenses. Bought them as part of a kit, replaced them with better lenses soon after. If you have an Olympus or Panasonic interchangeable lens camera, odds are these will fit.
Olympus 12-50mm f3.5-6.5 EZ
The quiet, constant speed electric zoom is a plus for shooting video. The macro mode makes good quality images, but there isn't much magnification. It's more like an introduction to the world of macro photography.
https://www.four-thirds.org/en/microft/ ... 63_olympus
Olympus 14-42 f3-5-5.6 EZ
Fits in a shirt pocket. Weighs 93g. Good resolution in good sunlight. In less than good light, noise in the shadows is apparent on a big monitor.
https://www.four-thirds.org/en/microft/ ... ez_olympus
No filters. Both had UV filters when I used them. Later I moved the filters to new lenses.